Maybe because the Black Dragon recognized Hajime as a threat, it looked away from Will towards Hajime and rapid-fired flame bullets from its mouth. The flame bullets flew through the air as if they were anti-aircraft fire. However, none of the fire hit Hajime. Hajime was using “Aerodynamic” and “Ground Shrinker” simultaneously to freely run in the sky, leaving after-images, Hajime knocked down the Black Dragon using Hit & Away tactic.